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O

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O is a esoteric programming language used for CodeGolf. It was inspired by languages such as GolfScript, Pyth, K, and ><>, but it has grown into its own language with many cool features. The current interpreter is written in C. You can find the old Java interpreter on the java-interpreter branch.

All documentation for the language is on ReadTheDocs. You can try the language out online at Heroku.

Throughput Graph

Examples

Here are some examples of O.

Hello World

"Hello, World!

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Factorial

H,;]*

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Cat

i

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Fibonacci

0J;1Kpj{K:VJ+:KpV:J;}d

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